redirection url updates

* use tool labs for sulutil
* relative urls for tool labs
* whois.net instead of overlordq's whois on toolserver.
fix some urls for redir
Fix #100
Merge branch 'stable'

Conflicts:
	templates/zoom-parts/username-section.tpl
change header of modal on register form
Fix #65
#109 add config option
#109 functionality for $teamEmailImages
Fix #107
Fix #105 by making sure that numip and numemail are set to 0 before the
checks for acc@toolserver.org or 127.0.0.1.
Revert "#109 add config option"

This reverts commit a778c4e6adcf3577ee4d07738a875391378d7310.
Modify commit 19fe9c75 to be more anti-spam
Merge remote-tracking branch 'enwp/master'
Merge branch 'master' of https://github.com/enwikipedia-acc/waca